var randomScalingFactor = function(){ return Math.round(Math.random()*100); };

var barChartData = {
	labels : ["January","February","March","April","May","June","July"],
	datasets : [
		{
			fillColor : "rgba(220,220,220,0.5)",
			strokeColor : "rgba(220,220,220,0.8)",
			highlightFill: "rgba(220,220,220,0.75)",
			highlightStroke: "rgba(220,220,220,1)",
			data : [randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor()]
		},
		{
			fillColor : "rgba(151,187,205,0.5)",
			strokeColor : "rgba(151,187,205,0.8)",
			highlightFill : "rgba(151,187,205,0.75)",
			highlightStroke : "rgba(151,187,205,1)",
			data : [randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor()]
		}
	]

};

$(document).ready(function() {
	var ctx = document.getElementById("bar").getContext("2d");
	window.myBar = new Chart(ctx).Bar(barChartData, {
		responsive : true
	});
});